125722720

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5653}}^1$

素因数の和:5807

約数の個数: 48

約数和(自身を含む): 299209680

約数和(自身を除く): 173486960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2780, 4448, 5560, 5653, 11120, 11306, 22240, 22612, 28265, 45224, 56530, 90448, 113060, 180896, 226120, 452240, 785767, 904480, 1571534, 3143068, 3928835, 6286136, 7857670, 12572272, 15715340, 25144544, 31430680, 62861360, 125722720]

約数ペア:

[(1, 125722720), (2, 62861360), (4, 31430680), (5, 25144544), (8, 15715340), (10, 12572272), (16, 7857670), (20, 6286136), (32, 3928835), (40, 3143068), (80, 1571534), (139, 904480), (160, 785767), (278, 452240), (556, 226120), (695, 180896), (1112, 113060), (1390, 90448), (2224, 56530), (2780, 45224), (4448, 28265), (5560, 22612), (5653, 22240), (11120, 11306)]